Arinoth, it will be a good idea to install Windows 8 a spare drive, just in case, this is what I did, and at least once a day, I'm thinking to put back my Windows 7 .....but I have invest a lot of time, so I continue

Well I'm at the point of nuke and pave, so it's not like I'm just upgrading, need a clean slate, it's been a while.